Chapter 8 Introduction To Probability Statistics 11th Class Punjab MCQ Tests
11th Class Statistics Chapter 8 MCQ Tests
Chapter 8 of 11th Class Statistics has 20 questions. If you take an online MCQ test, the system will randomly choose the questions. If you want to take the quiz by chapter then click the start test button.
Total Questions: 20
Total Marks: 20
Time: 20 Mins
Total Questions: 20
Total Marks: 20
Time: 20 Mins
20Min : 00 Sec Remaining
Question # 1
There is a set of cards numbered from 11 to 5050. If one card is picked from it at random, find the probability of it being a multiple of 22 or 55.
Question # 2
A travel survey of 120 people revealed the following results: 65 had been to Las Vegas (LV) in the past year, while 43 had been to San Diego (SD) in the past year. Furthermore, 10 had been to both cities in the past year. A person is chosen at random. Find P(LV'| SD').
Question # 3
If there are three non-mutually exclusive events, A, B, and C, then their combined probability is given by:
Question # 4
For any two events A 1 and A 2 , P( A 1 ∪ A 2 ) = _______.
Question # 5
If A 1 , A 2 and A 3 are three mutually exclusive events, the probability of their union is equal to:
Question # 6
Let A, B, C be three equally likely and collectively exhaustive events. If the odds 8 : 3 against A, 5:2 against B then what are the odds against C?
Question # 7
Susan took two tests. The probability of her passing both tests is 0.6. The probability of her passing the first test is 0.8. What is the probability of her passing the second test given that she has passed the first test?
Question # 8
You have a cowboy hat, a top hat, and an Indonesian hat called a songkok. You also have four shirts: white, black, green, and pink. If you choose one hat and one shirt at random, what is the probability that you choose the songkok and the black shirt?
Question # 9
A card is drawn at random from a deck of ordinary playing cards. What is the probability that it is the diamond, a face card or a king?
Question # 10
If A is any event than A′ represents:
Question # 11
Find out the probability of obtaining either seven or spade from a well shuffled pack of card.
Question # 12
The chances of winning the race of the horse A in Darby is 1/5 and that of horse B is 1/6. Find the probability that neither will win the race.
Question # 13
In tossing of a coin the head and tail both have equal chance to occur, these outcomes representS:
Question # 14
The outcome of tossing a coin is a:
Question # 15
A consignment of 15 record players contains 4 defectives. The record players are selected at random one by one and examined. What is the probability that the 9 t h piece examined is the last defective one?
Question # 16
There are 10 motors, two of which do not work. What is the probability of picking 1 working motor?
Question # 17
Multiplication rule of probability for independent events is given as:
Question # 18
Multiplication rule for dependent events is given as:
Question # 19
The probability associated with the reduced sample space is called _______.
Question # 20
If A, B, C are three events such that P(A) = 0.3, P(B) = 0.4, P( C ) = 0.5 and P(AB') = 0.2, P(BC) = 0.3, P(A'B' C ′ ) = 0.3, P(AB|C') = 0.1, the probability, P(B'|C') is equal to _______.
Total Questions
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Question # 1
There is a set of cards numbered from 11 to 5050. If one card is picked from it at random, find the probability of it being a multiple of 22 or 55.
Question # 2
A travel survey of 120 people revealed the following results: 65 had been to Las Vegas (LV) in the past year, while 43 had been to San Diego (SD) in the past year. Furthermore, 10 had been to both cities in the past year. A person is chosen at random. Find P(LV'| SD').
Question # 3
If there are three non-mutually exclusive events, A, B, and C, then their combined probability is given by:
Question # 4
For any two events A 1 and A 2 , P( A 1 ∪ A 2 ) = _______.
Question # 5
If A 1 , A 2 and A 3 are three mutually exclusive events, the probability of their union is equal to:
Question # 6
Let A, B, C be three equally likely and collectively exhaustive events. If the odds 8 : 3 against A, 5:2 against B then what are the odds against C?
Question # 7
Susan took two tests. The probability of her passing both tests is 0.6. The probability of her passing the first test is 0.8. What is the probability of her passing the second test given that she has passed the first test?
Question # 8
You have a cowboy hat, a top hat, and an Indonesian hat called a songkok. You also have four shirts: white, black, green, and pink. If you choose one hat and one shirt at random, what is the probability that you choose the songkok and the black shirt?
Question # 9
A card is drawn at random from a deck of ordinary playing cards. What is the probability that it is the diamond, a face card or a king?
Question # 10
If A is any event than A′ represents:
Question # 11
Find out the probability of obtaining either seven or spade from a well shuffled pack of card.
Question # 12
The chances of winning the race of the horse A in Darby is 1/5 and that of horse B is 1/6. Find the probability that neither will win the race.
Question # 13
In tossing of a coin the head and tail both have equal chance to occur, these outcomes representS:
Question # 14
The outcome of tossing a coin is a:
Question # 15
A consignment of 15 record players contains 4 defectives. The record players are selected at random one by one and examined. What is the probability that the 9 t h piece examined is the last defective one?
Question # 16
There are 10 motors, two of which do not work. What is the probability of picking 1 working motor?
Question # 17
Multiplication rule of probability for independent events is given as:
Question # 18
Multiplication rule for dependent events is given as:
Question # 19
The probability associated with the reduced sample space is called _______.
Question # 20
If A, B, C are three events such that P(A) = 0.3, P(B) = 0.4, P( C ) = 0.5 and P(AB') = 0.2, P(BC) = 0.3, P(A'B' C ′ ) = 0.3, P(AB|C') = 0.1, the probability, P(B'|C') is equal to _______.
Total Questions
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Statistics MCQ Test by Topics
- +8.1 Basic Probability
- +8.2 Addition Law for Probability
- +8.3 Multiplication Law for Probability
- +8.4 Conditional Probability
Statistics
- Representation and Exploration of Data
- Measure of Central Tendency or Averages
- Measures of Dispersion
- Index Numbers
- Regression and Correlation Analysis
- Analysis of Time Series
- Set Theory
- Introduction to Probability
- Random Variables and Distributions
- Binomial and Hypergeometric Distributions
- The Normal Distribution
- Sampling and Sampling Distributions
- Statistical Inference:Estimation
- Statistical Inference:Hypothesis Testing
- Association of Attributes
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